A few months ago, I bought an Amazon Fire Stick. It cost me $35, supports up to 4K resolution, plugs into any HDMI input on my DTV, and can stream hundreds of channels live, including KTLA. (Or I can run the KTLA app on it, which undoubtedly has a "Watch Live" option.) As was stated above, KTLA runs the parade live, without commercial interruptions, and then runs a repeat of it later in the day (which may get interrupted by spots, IDK). If you really want to see the parade intact, uninterrupted, I'd consider this an inexpensive way to do it. And after the parade is over, you can return the Fire Stick to the store if $35 is too much for your budget. (I've seen it sold at both Best Buy and Home Depot, not to mention, of course, Amazon itself.)